Home / 35,381.02-48,825.82-19,466.54

Finding the Fourth Proportional to 35,381.02, 48,825.82 and 19,466.54

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Solution

The fourth proportional to 35,381.02, 48,825.82 and 19,466.54 is: 26,863.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381.02 : 48,825.82 = 19,466.54 : x
  2. Step 2: Convert to fraction form
    35,381.02/48,825.82 = 19,466.54/x
  3. Step 3: Cross multiply
    35,381.02x = 48,825.82 × 19,466.54
  4. Step 4: Simplify right side
    35,381.02x = 950,469,778.06
  5. Step 5: Solve for x
    x = 950,469,778.06/35,381.02
  6. Step 6: Final answer
    x = 26,863.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.